regressions:
-----------
e0_vs_csr.do		* regressions with e0 vs. csr&asr 
						-> not due to asr
						and mean, sd, correlations table

csr_specs.do		* show growth regressions with csr 
						comparing estimation specifications

PRI_trial.do 		* regress growth on csr trying out all
						components of the Political Risk Index

csr_covars.do		* show growth regressions with csr 
						 & different variable combinations

csr_prox.do			* regression of proximate determinants 
						on child survival

appendices.do		* extra regressions not shown in paper:
						- yr_sch w/no csr
						- csr w/no yr_sch
						- exogenous e0, asr
						- using WDI GDP


graphs:
------
cause_gph.do 		* bar graphs of causes of cognitive deficits 
						(stunting, sanitation, anemia, lead)

avplot_e0_csr.do	* added-variable plots of e0, asr, csr using 
						-xtabond2- & -xtavplot-

avplot_csr_lag.do	* show csr_lag vs. growth in avplot with country labels

iq_timss_gph.do		* graph of IQ 1990 vs. CSR in 1975 (avg. age~=15)
						and graph of csr vs. TIMSS 4th grade scores

						
loading data:
------------
panel_data.do		* 5-year panel data combining PWT growth, WDI, etc.

gdp_growth.do		* calculate GDP linear trend growth from PWT and WDI

load_survive.do		* calculate survival rates from UN Pop data

load_WDI.do			* annual WDI data on many different variables

WDI_nonmissing.do	* display of country observations per year for variables

load_BarroLee.do	* load Barro Lee education data, including 2015 projections

load_ICRG.do		* load and reorganize political risk indices from ICRG		

load_stunt.do		* load WHO data on stunting of children < 5
						
load_lead.do		* load lead poisoning rates from UNICEF report		

load_iq.do			* load IQ data from multiple sources

load_pisa.do		* load PISA test scores 2000-2018 from:
					 	  pisadataexplorer.oecd.org

load_timss.do		* load TIMSS test scores 2000-2019 from wbopendata
			(Trends in International Mathematics and Science Study)
			and PIRLS (Progress in International Reading Literacy Study)


load_WB_inc_cat.do	* loading World Bank income categories; superceded 
						by WDI variable										
